1 files changed, 9 insertions, 0 deletions
diff --git a/tests/ui/consts/issue-21721.rs b/tests/ui/consts/issue-21721.rs
new file mode 100644
index 000000000..4c1411e1e
--- /dev/null
+++ b/tests/ui/consts/issue-21721.rs
@@ -0,0 +1,9 @@
+// run-pass
+
+fn main() {
+    static NONE: Option<((), &'static u8)> = None;
+    let ptr = unsafe {
+        *(&NONE as *const _ as *const *const u8)
+    };
+    assert!(ptr.is_null());
+}